package com.cdivtc.shiro.company;

import java.util.List;

public class Utils {
    public static boolean JuId(int id, List<Player>players){
        if(players.isEmpty()) return true;
        for (Player p :
                players) {
            if(p.getId()==id){
                return false;
            }
        }
        return true;
    }

}
